Leon Marchlewski (1869-1946). (On the 20th anniversary of his death).
D001634:Bibliographies as Topic; D001671:Biochemistry / Q000266:history*; D002734:Chlorophyll / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D011044:Poland
D002734:Chlorophyll